www.37821.com - robtex.com
www.37821.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 208.98.40.75🇺🇸 SHARKTECH-1208.98.40.0/24 | ||||||
| NS | www.www.37821.com ⭐ | ||||||
| A | 208.98.40.75🇺🇸 SHARKTECH-1208.98.40.0/24 | ||||||
| SOA | www.www.37821.comwww@37821.com 2008-08-03 #0 | ||||||
37821.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 208.98.43.71🇺🇸 SHARKTECH-1208.98.43.0/24 | ||||||
| NS | www.37821.com ⭐ | ||||||
| NS | ns1.4.cn ⚠️ Not in zone NS records | ||||||
| NS | ns2.4.cn ⚠️ Not in zone NS records | ||||||
| SOA | www.37821.com37821@com 2008-08-03 #0 | ||||||
NS for
Same first word
Similar names
DNS History
2 records (2 active, 0 former)
●NSwww.www.37821.com2026-03-22 → 2026-03-22 · 2 obs
● 2026-03-22 16:11:42
● 2026-03-22 18:00:16
● 2026-03-22 18:00:16
●A208.98.40.752026-03-22 → 2026-03-22 · 2 obs
● 2026-03-22 16:11:42
● 2026-03-22 18:00:16
● 2026-03-22 18:00:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| 37821.com | ns1.4.cn, ns2.4.cn | - |
✅ Authoritative Response
Server: 107.167.27.66
NS records: ns1.4.cn, ns2.4.cn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 37821.com (unsigned zone)
⏱️ Timing
Total: 3911ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 208.98.43.79 |
| SOA | 1 | www.www.37821.com www.37821.com |
Analysis
Name Server Role
www.37821.com serves as the name server for 37821.com.
Commonly, ns1.4.cn and ns2.4.cn act as name servers along with www.37821.com.
IP Addresses
www.37821.com points to a single IP address: 208.98.40.75.
Other host names such as www.fxinfo.com.cn, free-taobaoke841.cnkuyin.cn, bingkuang.com, www.5566-www.315h.com and zhaokao58.com share IP numbers with www.37821.com.
Name Servers
www.37821.com is delegated to a single name server, www.www.37821.com.
Host www.www.37821.com points to IP 208.98.40.75.